/**
 * MiniGolf Scorecard
 * Copyright (C) 2010  MiriTheQuiet, http://minigolfscorecard.googlecode.com/
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package cz.mtq.mgsc.resources;

import java.util.Hashtable;

import de.esoco.j2me.resource.ResourceBundle;

public class ResourceBundleCache {

	private final Hashtable cache = new Hashtable(2);

	private static final String BUNDLE_BASE_NAME = cz.mtq.mgsc.resources.ResourceBundle.class.getName();

	private ResourceBundle currentBundle;

	public void initCurrentBundle(String sLocale) {
		ResourceBundle object = (ResourceBundle) cache.get(sLocale);
		if (object == null) {
			object = ResourceBundle.loadBundle(BUNDLE_BASE_NAME, sLocale, false);
			cache.put(sLocale, object);
		}
		currentBundle = object;
	}

	public ResourceBundle getCurrentBundle() {
		return currentBundle;
	}

	public void removeResourceBundlesExceptCurrentFromCache() {
		cache.clear();
		if (currentBundle != null) {
			cache.put(currentBundle.getBundleLocale(), currentBundle);
		}
	}

}
